1970s Modernist hanging lamp, Poland

A mid-century modern pendant lamp made in the 1970s in poland. The lampshade is made of sodium glass, tinted in antico mass. The lamp is preserved in very good condition. It has an e14 socket. The electrical installation has been replaced. The lamp is height adjustable, sold without a bulb. Dimensions: Height 68cm|lampshade diameter 19 cm|inlet diameter 11 cm. Dimensions in inches: Height 26.8 in|shade diameter 7.5 in|inlet diameter 4.3 in.